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Optical Switches

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.	Product Type	Sensing Method	Slot Width	Sensing Distance
Optical Switches, Transmissive, Phototransistor Output PHOTO-INTERRUPTER SLOTTED TYPE BPI-3C1-27 American Bright LED 1: $1.52 4,961In Stock	Mfr. Part No. BPI-3C1-27 Mouser Part No 442-BPI3C127	American Bright LED	Optical Switches, Transmissive, Phototransistor Output PHOTO-INTERRUPTER SLOTTED TYPE Learn More about American Bright LED american bright bpi 3c1 x 3c2 x optical switches	Datasheet	4,961In Stock	$1.52 $1.08 $0.797 $0.692 View $0.587 $0.586 $0.463 $0.425	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Through-Beam Type		5 mm
Optical Switches, Transmissive, Phototransistor Output PHOTO INTERRUPTER SLOTTED TYPE BPI-3C2-06 American Bright LED 1: $1.58 2,977In Stock	Mfr. Part No. BPI-3C2-06 Mouser Part No 442-BPI3C206	American Bright LED	Optical Switches, Transmissive, Phototransistor Output PHOTO INTERRUPTER SLOTTED TYPE Learn More about American Bright LED american bright bpi 3c1 x 3c2 x optical switches	Datasheet	2,977In Stock	$1.58 $1.12 $0.827 $0.727 View $0.617 $0.441	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted, Through-Beam Type		5 mm
Optical Switches, Reflective, Phototransistor Output COBP Photo Reflector NJL5901AR-1-TE1 Nisshinbo 1: $1.60 172In Stock	Mfr. Part No. NJL5901AR-1-TE1 Mouser Part No 513-NJL5901AR-1-TE1	Nisshinbo	Optical Switches, Reflective, Phototransistor Output COBP Photo Reflector	Datasheet	172In Stock	Cut Tape $1.60 $1.14 $0.854 $0.755 Reel $0.61 View $0.628 $0.595 $0.583 Quote MouseReel Available	Min.: 1 Mult.: 1 : 2,000	Optical Switches, Reflective, Phototransistor Output	Reflective		0.7 mm
Optical Switches, Reflective, Phototransistor Output COBP Photo Reflector NJL5901R-2-TE1 Nisshinbo 1: $1.31 566In Stock	Mfr. Part No. NJL5901R-2-TE1 Mouser Part No 513-NJL5901R-2-TE1	Nisshinbo	Optical Switches, Reflective, Phototransistor Output COBP Photo Reflector	Datasheet	566In Stock	Cut Tape $1.31 $0.925 $0.687 $0.574 Reel $0.461 View $0.474 $0.455 $0.443 $0.442 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	Optical Switches, Reflective, Phototransistor Output	Reflective		0.7 mm
Optical Switches, Specialised 1x2 1310/1550 DWFC SGL mode Prem 1m DWFC0150P001111 Molex 1: $170.57 19In Stock	Mfr. Part No. DWFC0150P001111 Mouser Part No 538-DWFC0150P001111	Molex	Optical Switches, Specialised 1x2 1310/1550 DWFC SGL mode Prem 1m Learn More about Molex oplink fused couplers splitters	Datasheet	19In Stock	$170.57 $147.78	Min.: 1 Mult.: 1	Optical Switches, Specialized
Optical Switches, Transmissive, Phototransistor Output 3.4X2.7MM REFLECTIVE PHOTOINTERRUPTER LED ATIR0721DS Kingbright 1: $0.77 50In Stock	Mfr. Part No. ATIR0721DS Mouser Part No 604-ATIR0721DS	Kingbright	Optical Switches, Transmissive, Phototransistor Output 3.4X2.7MM REFLECTIVE PHOTOINTERRUPTER LED	Datasheet	50In Stock	Cut Tape $0.77 $0.652 $0.623 $0.564 Reel $0.535 View $0.504 $0.483 $0.464 $0.445	Min.: 1 Mult.: 1 : 1,000	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted
Optical Switches, Reflective, Photo IC Output 2 Channel 75LPI E6 PCBA 1.5mm AEDR-8000-1K2 Broadcom / Avago 1: $17.97 20In Stock 400Expected 15/03/2027	Mfr. Part No. AEDR-8000-1K2 Mouser Part No 630-AEDR-8000-1K2	Broadcom / Avago	Optical Switches, Reflective, Photo IC Output 2 Channel 75LPI E6 PCBA 1.5mm Learn More about Broadcom / Avago broadcom high end optical sensing	Datasheet	20In Stock 400Expected 15/03/2027	Cut Tape $17.97 $14.65 Reel $12.34 MouseReel Available	Min.: 1 Mult.: 1 : 100	Optical Switches, Reflective, Photo IC Output	Reflective		2 mm
Optical Switches, Reflective, Photo IC Output IC Dig G360e 318LPI100pc AEDR-8712-102 Broadcom / Avago 1: $30.42 16In Stock	Mfr. Part No. AEDR-8712-102 Mouser Part No 630-AEDR-8712-102	Broadcom / Avago	Optical Switches, Reflective, Photo IC Output IC Dig G360e 318LPI100pc Learn More about Broadcom / Avago avago aedr 871x encoders	Datasheet	16In Stock	Cut Tape $30.42 $24.71 Reel $20.51	Min.: 1 Mult.: 1 : 100	Optical Switches, Reflective, Photo IC Output	Reflective		11 mm
Optical Switches, Reflective, Phototransistor Output REFL. SOLDER TERM. EE-SF5 Aratas 1: $6.40 38In Stock	Mfr. Part No. EE-SF5 Mouser Part No 653-EE-SF5	Aratas	Optical Switches, Reflective, Phototransistor Output REFL. SOLDER TERM.	Datasheet	38In Stock	$6.40 $5.61 $4.86 $4.50 View $4.40 $4.35	Min.: 1 Mult.: 1	Optical Switches, Reflective, Phototransistor Output	Reflective		5 mm
Optical Switches, Transmissive, Phototransistor Output TRANS DARK-ON EE-SPX304-W2A Omron Automation and Safety 1: $114.74 1In Stock	Mfr. Part No. EE-SPX304-W2A Mouser Part No 653-EE-SPX304-W2A	Omron Automation and Safety	Optical Switches, Transmissive, Phototransistor Output TRANS DARK-ON Learn More about Omron Automation and Safety omron optical sensors	Datasheet	1In Stock	$114.74 $111.54	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Through-Beam Type	3.6 mm	3.6 mm
Optical Switches, Transmissive, Phototransistor Output PHOTOTRANSISTOR EE-SX1018 Aratas 1: $3.02 176In Stock	Mfr. Part No. EE-SX1018 Mouser Part No 653-EE-SX1018	Aratas	Optical Switches, Transmissive, Phototransistor Output PHOTOTRANSISTOR Learn More about Aratas omron optical sensors	Datasheet	176In Stock	$3.02 $2.62 $2.42 $2.15 $2.07	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted	2 mm	2 mm
Optical Switches, Transmissive, Phototransistor Output TRANS PHTOTRANSISTOR EE-SX1035 Aratas 1: $3.60 342In Stock 790On Order	Mfr. Part No. EE-SX1035 Mouser Part No 653-EE-SX1035	Aratas	Optical Switches, Transmissive, Phototransistor Output TRANS PHTOTRANSISTOR Learn More about Aratas omroneesy1200	Datasheet	342In Stock 790On Order On Order Ship Dates Mfr. No: EE-SX1035 Stock: 342 Can Dispatch Immediately On Order: 330 Expected 25/12/2026 460 Expected 01/01/2027 Factory Lead Time: 26 Weeks	$3.60 $3.17	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted	5.2 mm	5.2 mm
Optical Switches, Transmissive, Phototransistor Output TRANS PHTOTRANSISTOR EE-SX1042 Aratas 1: $2.68 451In Stock	Mfr. Part No. EE-SX1042 Mouser Part No 653-EE-SX1042	Aratas	Optical Switches, Transmissive, Phototransistor Output TRANS PHTOTRANSISTOR Learn More about Aratas omroneesy1200	Datasheet	451In Stock	$2.68 $2.15 $2.06 $1.98 View $1.80 $1.75	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted	5 mm	5 mm
Optical Switches, Transmissive, Phototransistor Output PHOTOTRANSISTOR EE-SX1046 Aratas 1: $4.17 247In Stock 750On Order	Mfr. Part No. EE-SX1046 Mouser Part No 653-EE-SX1046	Aratas	Optical Switches, Transmissive, Phototransistor Output PHOTOTRANSISTOR Learn More about Aratas omron optical sensors	Datasheet	247In Stock 750On Order On Order Ship Dates Mfr. No: EE-SX1046 Stock: 247 Can Dispatch Immediately On Order: 250 Expected 12/11/2026 500 Expected 20/11/2026 Factory Lead Time: 26 Weeks	$4.17 $3.63 $3.17 $2.98 View $2.85 $2.69	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted	3 mm	3 mm
Optical Switches, Transmissive, Phototransistor Output Transmissive 5.4mm PCB Type EE-SX1055 Aratas 1: $2.87 25In Stock	Mfr. Part No. EE-SX1055 Mouser Part No 653-EE-SX1055	Aratas	Optical Switches, Transmissive, Phototransistor Output Transmissive 5.4mm PCB Type Learn More about Aratas omroneesy1200	Datasheet	25In Stock	$2.87 $2.48 $2.38 $2.16 View $2.07 $1.92 $1.84 Quote	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted	2.8 mm
Optical Switches, Transmissive, Phototransistor Output TRANS PHTOTRANSISTOR EE-SX1071 Aratas 1: $1.92 122In Stock 100Expected 20/11/2026	Mfr. Part No. EE-SX1071 Mouser Part No 653-EE-SX1071	Aratas	Optical Switches, Transmissive, Phototransistor Output TRANS PHTOTRANSISTOR Learn More about Aratas omroneesy1200	Datasheet	122In Stock 100Expected 20/11/2026	$1.92 $1.53	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted	3.4 mm	3.4 mm
Optical Switches, Transmissive, Phototransistor Output PHOTO MICROSENSOR EE-SX153 Aratas 1: $4.52 60In Stock	Mfr. Part No. EE-SX153 Mouser Part No 653-EE-SX153	Aratas	Optical Switches, Transmissive, Phototransistor Output PHOTO MICROSENSOR Learn More about Aratas omron optical sensors	Datasheet	60In Stock	$4.52 $3.94 $3.40 $3.13	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted	3.4 mm
Optical Switches, Transmissive, Phototransistor Output Hi Res .5mm Aper PCB 3mm Wide Slot EE-SX198 Aratas 1: $3.77 899In Stock	Mfr. Part No. EE-SX198 Mouser Part No 653-EE-SX198	Aratas	Optical Switches, Transmissive, Phototransistor Output Hi Res .5mm Aper PCB 3mm Wide Slot Learn More about Aratas omroneesy1200	Datasheet	899In Stock	$3.77 $2.74 $2.11 $1.85 View $1.76 $1.69 $1.62	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted	3 mm	3 mm
Optical Switches, Transmissive, Photo IC Output Transmiss Side Mnt 5mm Dark ON 16mA EE-SX3162-P1 Aratas 1: $3.20 204In Stock	Mfr. Part No. EE-SX3162-P1 Mouser Part No 653-EE-SX3162-P1	Aratas	Optical Switches, Transmissive, Photo IC Output Transmiss Side Mnt 5mm Dark ON 16mA Learn More about Aratas omroneesy1200	Datasheet	204In Stock	$3.20 $2.78 $2.62 $2.43 View $2.27 $2.24 $2.20	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Photo IC Output	Transmissive, Slotted	5 mm
Optical Switches, Transmissive, Photo IC Output Transmiss Side Mnt Zen 5mm Dark ON 16mA EE-SX3162-P1-Z Aratas 1: $3.60 3In Stock	Mfr. Part No. EE-SX3162-P1-Z Mouser Part No 653-EE-SX3162-P1-Z	Aratas	Optical Switches, Transmissive, Photo IC Output Transmiss Side Mnt Zen 5mm Dark ON 16mA Learn More about Aratas omron optical sensors	Datasheet	3In Stock	$3.60 $3.12 $2.89 $2.50 View $2.38 $2.34 $2.31	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Photo IC Output	Transmissive, Slotted	5 mm
Optical Switches, Transmissive, Photo IC Output Transmiss L-Shaped Mnt 5mm Dark ON 16mA EE-SX3163-P1 Aratas 1: $3.41 93In Stock	Mfr. Part No. EE-SX3163-P1 Mouser Part No 653-EE-SX3163-P1	Aratas	Optical Switches, Transmissive, Photo IC Output Transmiss L-Shaped Mnt 5mm Dark ON 16mA Learn More about Aratas omron optical sensors	Datasheet	93In Stock	$3.41 $2.96 $2.79 $2.54 View $2.43 $2.40 Quote	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Photo IC Output	Transmissive, Slotted	5 mm
Optical Switches, Transmissive, Photo IC Output Transmiss Horiz Mnt 5mm Dark ON 16mA EE-SX3164-P1 Aratas 1: $3.20 174In Stock	Mfr. Part No. EE-SX3164-P1 Mouser Part No 653-EE-SX3164-P1	Aratas	Optical Switches, Transmissive, Photo IC Output Transmiss Horiz Mnt 5mm Dark ON 16mA Learn More about Aratas omron optical sensors	Datasheet	174In Stock	$3.20 $2.78 $2.62 $2.31 View $2.22 $2.17 $2.13	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Photo IC Output	Transmissive, Slotted	5 mm
Optical Switches, Transmissive, Photo IC Output Transmiss Surf Mnt 4mm Dark ON 80mW EE-SX3340 Aratas 1: $2.53 1,016In Stock 1,000Expected 18/06/2027	Mfr. Part No. EE-SX3340 Mouser Part No 653-EE-SX3340	Aratas	Optical Switches, Transmissive, Photo IC Output Transmiss Surf Mnt 4mm Dark ON 80mW Learn More about Aratas omron optical sensors	Datasheet	1,016In Stock 1,000Expected 18/06/2027	Cut Tape $2.53 $2.16 $1.79 $1.59 Reel $1.43 View $1.36 $1.33 Quote	Min.: 1 Mult.: 1 : 1,000	Optical Switches, Transmissive, Photo IC Output	Transmissive, Slotted	4 mm
Optical Switches, Transmissive, Photo IC Output QPAQUE Dark-ON EE-SX384 Aratas 1: $7.67 33In Stock	Mfr. Part No. EE-SX384 Mouser Part No 653-EE-SX384	Aratas	Optical Switches, Transmissive, Photo IC Output QPAQUE Dark-ON Learn More about Aratas omron optical sensors	Datasheet	33In Stock	$7.67 $6.71 $4.95 $4.71 $4.62	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Photo IC Output	Transmissive, Slotted	3.5 mm
Optical Switches, Transmissive, Photo IC Output TRNS DRK-ON/LIGHT-ON EE-SX398 Aratas 1: $2.59 134In Stock 1,000Expected 20/11/2026	Mfr. Part No. EE-SX398 Mouser Part No 653-EE-SX398	Aratas	Optical Switches, Transmissive, Photo IC Output TRNS DRK-ON/LIGHT-ON Learn More about Aratas omron optical sensors	Datasheet	134In Stock 1,000Expected 20/11/2026	$2.59 $2.24 $1.99 $1.96 View $1.90 $1.86 $1.82	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Photo IC Output	Transmissive, Slotted	3 mm